Before the upgrade: 15.3.5.2. After the upgrade: 15.3.5.2. Backup was running 14.6.something. The question isn't about synchronizing - it's about installing. Current boot has no SSL - the procedure according to the manual is identical to flashing XOS onto the switch - if I do this with the SSL module, is it going to corrupt the OS? i.e. does it know it's a module and not the entire OS?